Dispenser Actuator Assembly

ABSTRACT

A dispenser actuator assembly ( 100 ) has base member ( 102 ) and an actuator arm ( 104 ) that is configured to crush a glass ampoule assembly ( 10 ). The glass ampoule assembly ( 10 ) has a rupturable glass ampoule ( 12 ) containing a flowable material (M). The glass ampoule ( 12 ) is contained within an outer container ( 14 ), the outer container ( 14 ) having a first open end ( 22 ) and a second closed end ( 24 ). The glass ampoule assembly ( 10 ) has an applicator ( 16 ) positioned in the first open end ( 22 ). The dispenser actuator assembly ( 100 ) has the base member ( 102 ) that is configured to mount on the outer container ( 14 ). The actuator arm ( 104 ) is pivotally connected to the base member ( 102 ). The actuator arm ( 104 ) is pivotable from a first position to a second position that is configured to engage the outer container ( 14 ) to crush the glass ampoule ( 12 ) wherein the flowable material (M) is dispensed from the glass ampoule assembly ( 10 ).

CROSS-REFERENCE TO RELATED APPLICATIONS

The present application is a continuation patent application of U.S.patent application Ser. No. 16/598,615, filed on Oct. 10, 2019, whichapplication claims the benefit of U.S. Patent Application No.62/744,457, filed on Oct. 11, 2018, which applications are incorporatedin their entirety by reference herein and made a part hereof.

FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT

None.

TECHNICAL FIELD

The invention relates generally to an actuator assembly for a dispenserand more particularly, to an dispenser actuator assembly having a baseconfigured to mount on a crushable glass ampoule assembly wherein anactuator arm is operably connected to the base and dimensioned to crushthe glass ampoule assembly.

BACKGROUND OF THE INVENTION

Dispensers such as glass ampoule assemblies are well known in the artand are often designed to be single-use disposable dispensers. A glassampoule assembly typically includes a rupturable container such as aglass ampoule that contains a flowable material to be dispensed. Theglass ampoule is contained in an outer container that may be made from aplastic material and having a closed end and an open end. The glassampoule assembly may further include an applicator such as a swab thatfits in the open end of the outer container. The applicator assists indispensing the flowable material after the glass ampoule is crushed. Theglass ampoule assembly may also include a cover member such as acardboard sleeve that is used when initially storing and transportingthe glass ampoule assembly wherein the applicator end of the glassampoule assembly is inserted into the cardboard sleeve. An opposite endof the glass ampoule assembly may be inserted into the cardboard sleevewherein the applicator extends out of the sleeve. A user may squeeze thecardboard sleeve via finger pressure to deflect the plastic outercontainer and crush the glass ampoule wherein the flowable material isdispensed from the applicator.

Attempts have been made to design ampoule holders that assist inrupturing the ampoule. These designs, however, have been high in costand cumbersome in design and operation. Furthermore, the glass ampouleis not crushed in an optimum location wherein dispensing of the flowablematerial becomes problematic because of obstruction from fracturedpieces of the glass ampoule.

Additional problems have also been experienced with the glass ampouleassemblies. In some instances, users do not have sufficient fingerstrength to crush the glass ampoule. For example, users of advanced ageoftentimes have arthritis and cannot crush the glass ampoule. In otherinstances, upon rupturing the glass ampoule, glass shards puncturethrough the outer container and injure the user. In still otherinstances, the glass ampoule is typically crushed at a central locationof the glass ampoule. Rupturing the ampoule at the central locationleaves a dome-shaped end portion of the glass ampoule intact. Thedome-shaped end portion may end up positioned at the applicator whereinthe flow of the flowable material is restricted from the dispenser.

While glass ampoule assemblies and associated ampoule holders/actuatorsaccording to the prior art provide a number of advantageous features,they nevertheless have certain limitations. The present invention seeksto overcome certain of these limitations and other drawbacks of theprior art, and to provide new features and new uses not heretoforeavailable. A full discussion of the features and advantages of thepresent invention is deferred to the following detailed description,which proceeds with reference to the accompanying drawings.

SUMMARY OF THE INVENTION

The present invention provides a dispenser actuator assembly designed toactuate a dispenser to dispense a flowable material from the dispenser.

According to a first aspect of the invention, a dispenser actuatorassembly is provided for actuating a dispenser such as a glass ampouleassembly. The glass ampoule assembly has a rupturable glass ampoulecontaining a flowable material. The glass ampoule is contained within anouter container. The outer container has a first open end and a secondclosed end. The glass ampoule assembly has an applicator positioned inthe first open end. The dispenser actuator assembly has a base memberconfigured to mount on the outer container. An actuator arm is pivotallyconnected to the base member. The actuator arm is pivotable from a firstposition to a second position that is configured to engage the outercontainer to crush the glass ampoule wherein the flowable material isdispensed from the glass ampoule assembly

According to another aspect of the invention, a dispenser actuatorassembly for actuating a dispenser is provided, The dispenser may be inthe form of a glass ampoule assembly having a rupturable glass ampoulecontaining a flowable material. The glass ampoule has an interface areadefined generally between a dome-shaped closed end and a generallycylindrical central portion. The glass ampoule is contained within anouter container, the outer container having a first open end and asecond closed end. The glass ampoule assembly has an applicatorpositioned in the first open end. The dispenser actuator assembly has abase member configured to receive the outer container and mount on theouter container. An actuator arm has a first arm implement and a centralhub, the central hub connected to the base member. The first armimplement has a first intermediate segment having a curvilinearconfiguration extending away from the base member. The first armimplement has a first depending protrusion at a first distal end, thefirst depending protrusion configured to be positioned proximate theinterface area of the glass ampoule. The first arm implement ispivotable with respect to the base member from a first neutral positionto a first actuating position that is configured to engage and deflectthe outer container inwardly to crush the glass ampoule at the interfacearea wherein the flowable material is released from the glass ampoule.

According to a further aspect of the invention, the base member isdimensioned to fit circumjacently around the glass ampoule assembly inan interference fit. The base member may be an annular ring. The basemember defines a platform segment dimensioned for a user's finger toengage against the platform segment when the user crushes the glassampoule. The base member has a first flared wall portion and a secondflared wall portion positioned in opposed relation and connected to theplatform segment.

According another aspect of the invention, the base member has alocating structure that is configured to cooperate with the glassampoule assembly when the actuator assembly is mounted on the glassampoule assembly.

According to a further aspect of the invention, the base member definesan opening therethrough.

According to yet another aspect of the invention, the first dependingprotrusion of the first arm implement is configured to be spaced fromthe outer container when the base member is connected to the glassampoule assembly.

According to another aspect of the invention, a proximal end of thefirst arm implement is connected to the central hub, wherein a firsthinge is defined proximate the proximal end of the first arm implementand the central hub, the first hinge defining a cut-out portion thatextends into the first arm implement.

According to another aspect of the invention, the actuator arm has asecond arm implement. The central hub is positioned between the firstarm implement and the second arm implement. The second arm implement hasa second intermediate segment having a curvilinear configurationextending away from the base member generally opposite the first armimplement, the second arm implement having a second depending protrusionat a second distal end.

According to a further aspect of the invention, the second dependingprotrusion of the second arm implement is configured to be spaced fromthe outer container when the base member is connected to the glassampoule assembly.

According to another aspect of the invention, a proximal end of thesecond arm implement is connected to the central hub, wherein a secondhinge is defined proximate the proximal end of the second arm implementand the central hub, the second hinge defining a cut-out portion thatextends into the second arm implement.

According to another aspect of the invention, the second arm implementis pivotable with respect to the base member from a second neutralposition to a second actuating position that is configured to engage anddeflect the outer container inwardly to assist in manipulating theflowable material into the applicator to be dispensed from the glassampoule assembly.

According to yet another aspect of the invention, the first armimplement is pivotable independently of the second arm implement.

According to another aspect of the invention, the actuator assembly hasa second actuator arm having a first arm implement and a second centralhub. The second central hub is connected to the base member generallyopposite to the central hub. The first arm implement of the secondactuator arm has a first intermediate segment having a curvilinearconfiguration extending away from the base member, the first armimplement of the second actuator arm having a first depending protrusionat a first distal end, the first depending protrusion configured to bepositioned proximate the interface area of the glass ampoule. The firstarm implement of the second actuator arm is pivotable with respect tothe base member from a first neutral position to a first actuatingposition that is configured to engage and deflect the outer containerinwardly to crush the glass ampoule at the interface area wherein theflowable material is released from the glass ampoule.

According to a further aspect of the invention, the second actuator armhas a second arm implement. The second central hub is positioned betweenthe first arm implement and the second arm implement of the secondactuator arm. The second arm implement of the second actuator arm has asecond intermediate segment having a curvilinear configuration extendingaway from the base member generally opposite the first arm implement.The second arm implement of the second actuator arm has a seconddepending protrusion at a second distal end. The second arm implement ofthe second actuator arm is pivotable with respect to the base memberfrom a second neutral position to a second actuating position that isconfigured to engage and deflect the outer container inwardly to assistin manipulating the flowable material into the applicator to bedispensed from the glass ampoule assembly.

According to a further aspect of the invention, the first arm implementof the first actuator arm is positioned generally opposite to the firstarm implement of the second actuator arm. The second arm implement ofthe first actuator arm is positioned generally opposite to the secondarm implement of the second actuator arm. The first depending protrusionof the first arm implement of the first actuator arm and the firstdepending protrusion of the first arm implement of the second actuatorarm are configured to engage and deflect the outer container inwardly tocrush the glass ampoule at the interface area. The second dependingprotrusion of the second arm implement of the first actuator arm and thesecond depending protrusion of the second arm implement of the secondactuator arm are configured to engage and deflect the outer containerinwardly to assist in manipulating the flowable material into theapplicator to be dispensed from the glass ampoule assembly.

According to another aspect of the invention, a dispenser and actuatorassembly is provided. The dispenser is in the form of a plastic ampouleassembly. The plastic ampoule assembly has a container having a firstchamber and a second chamber, the first chamber containing a flowablematerial, the second chamber defining an open end. A membrane isdisposed within the container separating the first chamber and thesecond chamber, the membrane having a thickness and a weld seam, theweld seam having a thickness less than the thickness of the membrane. Anapplicator is positioned in the open end. The actuator assembly has abase member having an annular ring, the annular ring mounted on thecontainer. An actuator arm has a first arm implement and a central hub,the central hub connected to the base member. The first arm implementhas a first intermediate segment having a curvilinear configurationextending away from the base member. The first arm implement has a firstdepending protrusion at a first distal end, the first dependingprotrusion configured to be positioned proximate the membrane of theplastic ampoule assembly. The first arm implement is pivotable withrespect to the base member from a first neutral position to a firstactuating position that is configured to engage and deflect thecontainer inwardly to fracture the weld seam of the membrane wherein theflowable material is released from the plastic ampoule assembly.

According to another aspect of the invention, a dispenser is provided inthe form of a first plastic ampoule assembly and a second plasticampoule assembly. The first plastic ampoule assembly has a containerhaving a first chamber and a second chamber, the first chambercontaining a first flowable material. The first chamber has a closedend, and the second chamber defines an open end. A membrane is disposedwithin the container separating the first chamber and the secondchamber. The membrane has a thickness and a weld seam, the weld seamhaving a thickness less than the thickness of the membrane. Anapplicator is positioned in the open end. The second plastic ampouleassembly has a container having a first chamber and a second chamber,the first chamber containing a second flowable material. The firstchamber has a closed end, and the second chamber defines an open end. Amembrane is disposed within the container separating the first chamberand the second chamber, the membrane having a thickness and a weld seam,the weld seam having a thickness less than the thickness of themembrane. An applicator is positioned in the open end. The closed end ofthe first chamber of the first plastic ampoule is connected to theclosed end of the first chamber of the second plastic ampoule anddefining a connection area.

According to a further aspect of the invention, the first plasticampoule and the second plastic ampoule extend away from each otherlinearly along a longitudinal axis.

According to yet another aspect of the invention, the closed end of thefirst chamber of the first plastic ampoule has a generally firstcircular configuration and the closed end of the first chamber of thesecond plastic ampoule has a generally second circular configuration,wherein the first circular configuration is dimensioned to coincide witha dimension of the second circular configuration.

According to a further aspect of the invention, the connection betweenthe first plastic ampoule and the second plastic ampoule is an adhesiveconnection. Alternatively, the connection between the first plasticampoule and the second plastic ampoule is a spin-welded connection.

According to another aspect of the invention, a dispenser and actuatorassembly are provided. The dispenser is in the form of a glass ampouleassembly. The glass ampoule assembly has a first crushable glass ampoulecontaining a first flowable material and a second crushable glassampoule containing a second flowable material. A resilient plastic outercontainer has a first open end and a second open end, and the outercontainer receives the first glass ampoule and the second glass ampoule.A first applicator is positioned in the first open end, and a secondapplicator is positioned in the second open end. An actuator assemblyhas a base member having an annular ring, the annular ring receiving theouter container and mounted on the outer container. An actuator arm hasa first arm implement and a central hub, the central hub connected tothe base member. The first arm implement has a first intermediatesegment having a curvilinear configuration extending away from the basemember, the first arm implement having a first depending protrusion at afirst distal end. The first depending protrusion is positioned proximatethe first glass ampoule. The actuator arm has a second arm implement,the central hub positioned between the first arm implement and thesecond arm implement. The second arm implement has a second intermediatesegment having a curvilinear configuration extending away from the basemember generally opposite the first arm implement. The second armimplement has a second depending protrusion at a second distal end, thesecond depending protrusion positioned proximate the second glassampoule. The first arm implement is pivotable with respect to the basemember from a first neutral position to a first actuating position toengage and deflect the outer container inwardly to crush the first glassampoule wherein the first flowable material is released from the firstglass ampoule and into the first applicator to be dispensed. The secondarm implement is pivotable with respect to the base member from a secondneutral position to a second actuating position to engage and deflectthe outer container inwardly to crush the second glass ampoule whereinthe second flowable material is released from the second glass ampouleand into the second applicator to be dispensed.

According to a further aspect of the invention, the outer container hasa dividing wall defining a first chamber having the first open end anddefining a second chamber having the second open end, the first glassampoule positioned in the first chamber and the second glass ampoulepositioned in the second chamber.

According to a further aspect of the invention, the actuator assembly isslidably moveable along the outer container.

According to another aspect of the invention, a glass ampoule assemblyis provided. The glass ampoule assembly has a crushable glass ampoulecontaining a flowable material. A resilient plastic outer container hasa first open end and a second open end. The outer container receives theglass ampoule through one of the first open end and the second open end.A first applicator is positioned in the first open end, the firstapplicator having a first applicator structure. A second applicator ispositioned in the second open end, the second applicator having a secondapplicator structure. The second applicator structure is different fromthe first applicator structure. The first applicator is a first swabassembly having a generally constant diameter along a length of thefirst swab assembly. The second applicator is a second swab assemblythat is tapered along a length of the second swab assembly. The secondswab assembly has an apex at a distal end. In another embodiment, thefirst applicator is a swab assembly and the second applicator is adropper assembly.

Other features and advantages of the invention will be apparent from thefollowing specification taken in conjunction with the followingdrawings.

BRIEF DESCRIPTION OF THE DRAWINGS

To understand the present invention, it will now be described by way ofexample, with reference to the accompanying drawings in which:

FIG. 1 is a perspective view of a prior art dispenser in the form of aglass ampoule assembly;

FIG. 2 is an exploded view of the glass ampoule assembly of FIG. 1

FIG. 3 is an exploded view of the glass ampoule assembly but without acover member and also showing an dispenser actuator assembly accordingto an exemplary embodiment of the present invention;

FIG. 4 is a perspective view of the dispenser actuator assembly shown inFIG. 3 and mounted on a glass ampoule assembly;

FIG. 5 is a top plan view of the dispenser actuator assembly shown inFIG. 3;

FIG. 6 is a side elevation view of the dispenser actuator assembly shownin FIG. 3;

FIG. 7 is an end view of the dispenser actuator assembly shown in FIG.3;

FIG. 8 is a perspective view of the dispenser actuator assembly mountedon a glass ampoule assembly;

FIG. 9 is a side elevation view of the dispenser actuator assemblymounted on the glass ampoule assembly and positioned to crush a glassampoule of the glass ampoule assembly;

FIG. 10 is a side cross-sectional view of the dispenser actuatorassembly mounted on the glass ampoule assembly and showing a useractuating the actuator assembly to crush the glass ampoule of the glassampoule assembly;

FIG. 11 is a side cross-sectional view of the dispenser actuatorassembly mounted on the glass ampoule assembly and showing the userfurther actuating the actuator assembly to force flowable material fromthe glass ampoule assembly;

FIG. 12 is a perspective view of a user actuating the dispenser actuatorassembly to crush the glass ampoule similar to as shown in FIG. 10;

FIG. 13 is a perspective view of a user manipulating the dispenseractuator assembly to force flowable material from the glass ampouleassembly and onto a receiving surface similar to as shown in FIG. 11;

FIG. 14 is a perspective view of the dispenser actuator assembly capableof being reused with a new glass ampoule assembly;

FIG. 15 is a side elevation view of an alternative embodiment of thedispenser actuator assembly mounted on a glass ampoule assembly;

FIG. 16 is a side elevation view of an alternative embodiment of thedispenser actuator assembly mounted on a tandem glass ampoule assembly;

FIG. 17 is a side elevation view of an alternative embodiment of thedispenser actuator assembly mounted on a tandem glass ampoule assembly;

FIG. 18 is a side elevation view of an alternative embodiment of thedispenser actuator assembly mounted on a tandem glass ampoule assemblywith multiple applicators;

FIG. 19 is a side elevation view of an alternative embodiment of thedispenser actuator assembly mounted on a tandem glass ampoule assemblywith multiple applicators;

FIG. 20 is a side elevation view of the dispenser actuator assembly usedwith an alternative dispenser in the form of a plastic ampoule assemblyhaving a planar membrane;

FIG. 21 is a side elevation view of the dispenser actuator assembly usedwith an alternative dispenser in the form of a plastic ampoule assemblyhaving a conical membrane;

FIG. 22 is a side cross-sectional view of an alternative embodiment of adispenser in the form of a glass ampoule assembly having multipleapplicators including a swab and a dropper applicator;

FIG. 23 is side cross-sectional view of an alternative embodiment of adispenser in the form of a glass ampoule assembly having multipleapplicators including different swab applicators;

FIG. 24 is a side elevation view of an alternative embodiment of adispenser according to an exemplary embodiment of the invention; and

FIG. 25 is a side elevation view of a further alternative embodiment ofa dispenser according to an exemplary embodiment of the invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT

While this invention is susceptible of embodiments in many differentforms, there are shown in the drawings and will herein be described indetail preferred embodiments of the invention with the understandingthat the present disclosure is to be considered as an exemplification ofthe principles of the invention and is not intended to limit the broadaspect of the invention to the embodiments illustrated.

The present invention discloses a dispenser actuator assembly that canbe used in conjunction with a dispenser to activate the dispenser anddispense flowable material from the dispenser. The dispenser actuatorassembly may also be referred to as an ampoule actuator assembly. Thedispenser can take various forms and in one particular application, thedispenser may take the form of a glass ampoule assembly. The dispenserin the form of the glass ampoule assembly will be described followed bydescribing the dispenser actuator assembly including the connection ofthe components and actuating the dispenser.

FIG. 1 discloses a dispenser used in accordance with an exemplaryembodiment of the invention and generally designated with the referencenumeral 10. As further shown in

FIG. 2, the dispenser 10 generally includes a first container 12, asecond container 14 and an applicator assembly 16. A cover member 18(FIG. 2) may optionally be utilized as explained in greater detailbelow. In this configuration, the dispenser 10 may also be referred toas a glass ampoule assembly 10. It is understood that the dispenser 10or glass ampoule assembly 10 may take different forms as well such asother devices having rupturable containers.

FIGS. 1-3 show the first container 12. The first container 12 isgenerally structured to contain the flowable material M to be dispensedfrom the dispenser 10. The flowable material M is typically a liquid inan exemplary embodiment. It is understood, however, that flowablematerials in other forms could be used such as powders. The firstcontainer 12 defines a chamber 20 therein that contains the flowablematerial M. The first container 12 has a first end 22 that is closed andalso has a second end 24 that is closed as well as an intermediatesection 26 therebetween. The intermediate section 26 of the firstcontainer 12 is generally cylindrical in shape and has a generallycircular cross-section. The first end 22 is generally dome-shaped andthe second end 24 is generally dome-shaped. Other configurations arealso possible. As further shown in FIGS. 1-3, a first interface area 28is defined at or proximate the juncture between the first dome-shapedend 22 and an end of the intermediate section 26. Similarly, a secondinterface area 30 is defined at or proximate the juncture between thesecond dome-shaped end 24 and the other end of the intermediate section26. Thus, the first interface area 28 is at the location of the firstcontainer 12 transitions from an end of the intermediate section 26 tothe dome shape of the first end 22. Similarly, the second interface area30 is at the location of the first container 12 transitions from an endof the intermediate section 26 to the dome shape of the second end 24.The first container 12 may be dimensioned to have a diameter and lengthto define the first chamber 20 in a size to contain a desired amount ofthe flowable material M. The first container 12 is designed to becrushable, fracturable or rupturable as described in greater detailbelow. In an exemplary embodiment, the first container 12 is made from arigid fracturable material such as glass. The first container 12 may bea traditional glass ampoule. Glass ampoules are known in the art andprovide a hermetically-sealed chamber for containing the flowablematerial M. In one exemplary embodiment, a single glass ampoule 12 isused. It is understood that the dispenser 10 could be configured to usemultiple glass ampoules 12 as described in greater detail below.

FIGS. 1-3 further show the second container 14, or outer container 14.The second container 14 has an open first end 36 and a closed second end38, and an outer wall 40 therebetween. The outer wall 40 of the secondcontainer 14 defines a second chamber 42. The second chamber 42 iscooperatively dimensioned and configured to receive at least a portionof the first container 12, and typically the entire first container 12is received in the second container 14. Thus, in an exemplaryembodiment, the second container 14 is generally cylindrical andreceives the first container 12 in a generally snug-fit configuration.The second container 14 is made from a flexible resilient material suchas plastic in an exemplary embodiment. The second container 14 may betransparent or translucent plastic wherein the flowable material M inthe first container 12 can be visible through the second container 14and also through the first container 12. The second container 14 mayalso be made from opaque material when the flowable material M or othercontents are light sensitive.

FIGS. 1-3 further show the applicator 16 or applicator assembly 16. Theapplicator assembly 16 assists in dispensing the flowable material Mfrom the dispenser 10 to a receiving surface. Any applicator assembly 16that performs this function can be used in the dispenser 10. Thus, theapplicator assembly 16 can take various forms including a swab assembly,a dropper assembly, a roller ball or a brush assembly. The swabapplicator may also take various forms such as being made fromabsorbent, porous material, and that relies on a wicking action todispense the flowable material M. It is also understood that theapplicator assembly 16 may have a filter member operably associatedtherewith. The filter member is structured to allow passage of theflowable material M through the filter member while preventing passageof glass shards from the fractionated glass ampoule 12. The filtermember may be positioned between the first end 22 of the first container12 and the applicator assembly 16.

In one exemplary embodiment, the applicator assembly 16 is in the formof a swab assembly. The applicator 16 can be formed from a variety ofmaterials capable of distributing the flowable material M from theapplicator 16 to a receiving surface. In addition to a swab assembly,the applicator assembly 16 can take other forms such as a dropperassembly or roller assembly etc.

In another exemplary embodiment, the applicator assembly 16 can be inthe form of a dropper assembly. The applicator assembly 16 has a basehaving a protrusion extending therefrom at one end. The base has adropper tip member extending from an opposite end. The applicatorassembly 16 has a central conduit extending therethrough from a distalend of the protrusion to a distal end of the dropper tip member. Theprotrusion has a generally annular configuration and is dimensioned tobe received by the open first end 36 of the second container 14. In anexemplary embodiment, the protrusion and the open first end 36 of thesecond container 14 are cooperatively dimensioned wherein the protrusion34 is received in the open first end 36 in an interference fit. Asfurther described below, the applicator assembly 16 is configured toreceive the flowable material M from the fractionated first container 12and to dispense the flowable material M onto a receiving surface.

If desired, the dispenser 10 may also utilize the cover member 18. Thecover member 18 is designed to initially cover the applicator assembly16 prior to activating the dispenser 10 as can be appreciated from FIG.2. The cover member 18 is dimensioned to fit snugly over the applicatorassembly 16 and extend over a portion of the dispenser 10. One end ofthe cover member 18 may be closed although it is understood that bothends of the cover member 18 could be open ends. When preparing toactivate the dispenser 10, the cover member 18 is removed from thedispenser 10. In prior art applications, an end of the dispenser 10opposite of the applicator assembly 16 is inserted into the cover member18. With the present invention as described in further detail below, thecover member 18 is not used during activation of the dispenser 10. Thecover member 18 may be a cardboard or paper-based material in anexemplary embodiment. It is also understood that the dispenser 10 canincorporate a label L, such as on the cover member 18 or the outercontainer 14.

To fabricate the dispenser, the first chamber 20 of the first container12 is filled with a desired flowable material M. The open end of thefirst container 12 through which the flowable material passed to fillthe first container 12 is sealed as is known in glass ampouletechnology. A sealed glass ampoule 12 having the flowable material Mtherein is thereby provided (FIG. 3). The filled first container 12 isthen inserted through the open first end 36 and into the second chamber42 of the second container 14. Preferably, the first container 12 ispositioned in its entirety within the second chamber 42 of the secondcontainer 14. Once the first container 12 is positioned in the secondcontainer 14, the applicator assembly 16 is connected to the secondcontainer 14. If a filter member is desired, the filter member can beinserted into the open first end 36 of the second container 14 andadjacent one end of the first container 12. As can be appreciated fromFIGS. 1-3, an end of the applicator assembly 16 is inserted into theopen first end 36 of the second container 14.

It is understood that the dispenser 10 may utilize the cover member 18in a single-use type container as described above and shown in FIG. 2.The dispenser 10 may also eliminate the cover member 20 and be packagedin other outer packaging such as blister packaging.

The present invention utilizes a dispenser actuator assembly generallydesignated with the reference numeral 100. The dispenser actuatorassembly 100 may also be referred to as an ampoule actuator 100 ordispenser/ampoule holder 100. As explained in greater detail below, thedispenser actuator assembly 100 cooperates with the dispenser 10 toactuate the dispenser 10. The structure of the dispenser actuatorassembly 100 will first be described followed by a description of thecooperation and operation of the dispenser actuator assembly 100 withthe dispenser 10.

As shown in FIG. 4, the dispenser actuator assembly 100 generallyincludes a base member 102 and an actuator arm 104. The actuator arm 104is operably connected to the base member 102 as further described below.

FIGS. 4-8 show the base member 102 of the dispenser actuator assembly100. The base member 102 is generally an annular member that in oneexemplary embodiment is ring-shaped and dimensioned to fit over theglass ampoule assembly as described in greater detail below.

The base member 102 generally includes a central segment 106, a firstextending segment 108, a second extending segment 110 and a platformsegment 112. In an exemplary embodiment, these segments cooperate toform an annular member or annular ring in certain embodiments. The basemember 102 defines an opening therethrough. The central segment 106 ispositioned at an upper portion of the base member 102 and generallyproximate an end of the actuator arm 104. The first extending segment108 is a rounded segment and depends from the central segment 106.Similarly, the second extending segment 110 is a rounded segment anddepends from the central segment 106. The second extending segment 110is generally opposite the first extending segment 108. The firstextending segment 108 and the second extending segment 110 connect tothe platform segment 112, therein completing an annular member. Theplatform segment 112 has a planar floor member that has a length thatextends beyond the central segment 106 and the first extending segment108 and the second extending segment 110. The first extending segment108 has a first flared wall portion 114 proximate an end of the segment108 that connects to the platform segment 112. Similarly, the secondextending segment has a second flared wall portion 116 proximate an endof the segment 110 that connects to the platform segment 112. The firstflared wall portion 114 has an increasing length or width or dimensiontowards the platform segment 112 and a decreasing length towards thecentral segment 106. The second flared wall portion 116 also has anincreasing length or width towards the platform segment 112 and adecreasing length towards the central segment 106. The platform segment112 is dimensioned for a finger or thumb of a user to engage against theplatform segment 112 when the user crushes the ampoule 12 to bedescribed. The base member 102 thus forms a cradle to receive the glassampoule assembly 10 as described in greater detail below. Thesestructures cooperatively define an opening 117 to receive the glassampoule assembly 10 as described in greater detail below. The opening117 extends through the base member 102. It is understood that the basemember 102 is dimensioned to receive the glass ampoule assembly 10 in asnug-fit or interference type connection wherein the glass ampouleassembly 10 is securely, but removably held in the base member 102.

As shown in FIGS. 4-8, the base member 102 is formed as a full annularmember in one exemplary embodiment. The base member 102 is designed toreceive or hold the glass ampoule assembly 10, and it is understood thatthe base member 102 may not have a full ring-shaped configuration. Forexample, the base member 102 can have certain segments eliminated andnot utilized while still having a configuration to receive or hold theglass ampoule assembly 10. The base member 102 could be configuredwithout the platform segment 112. In an alternative embodiment, theplatform segment 112 is removed and the first extending segment 108 andthe second extending segment 110 are resilient and configured to holdthe glass ampoule assembly 10. With the platform segment 112 eliminated,the opening 117 is defined between distal ends of the first extendingsegment 108 and the second extending segment 110 to receive the glassampoule assembly 10 therethrough. In a further alternative embodiment,one of the extending segments 108,110 could be configured anddimensioned to removably hold the glass ampoule assembly 10.

FIGS. 4-8 show the actuator arm 104 of the dispenser actuator assembly100. In one exemplary embodiment, the actuator arm 104 generallyincludes a central hub 118, a first arm implement 120 and a second armimplement 122. The actuator arm 104 may be considered a first actuatorarm 104 as in later embodiments to be described, the actuator assembly100 utilizes a second actuator arm 104.

The actuator arm 104 has a length and the central hub 118 is positionedbetween the first arm implement 120 and the second arm implement 122 andgenerally at a midportion of the actuator arm 104 in an exemplaryembodiment. The central hub 118 is further generally aligned with thecentral segment 106 of the base member 102 as described in greaterdetail below. In an exemplary embodiment, the central hub 118 isconnected to the base member 102 at the central segment 106.

As further shown in FIGS. 4-8, the first arm implement 120 has aproximal end 124 and a distal end 126. The proximal end 124 is connectedto the central hub 118 and in an exemplary embodiment, the first armimplement 120 is integral with the central hub 118. The first armimplement 120 has an intermediate segment 128 that has a curvilinearconfiguration that extends up, above and away from the central hub 118.The curvilinear configuration results in the first arm implement 120having an curved upper surface and a curved lower surface. As furthershown in FIG. 6, the first arm implement 120 has a depending protrusion130, or first depending protrusion 130, generally at or proximate thedistal end 126. The depending protrusion 130 has a contoured surface.The depending protrusion 130 could also take other forms in order toenhance the rupturing capability of the device. As further shown inFIGS. 6-9, the first arm implement 120 has a thumb or finger pad 132 onthe outer or upper surface of the first arm implement 120. The fingerpad 132 may be in the form of a plurality of ridges although otherstructural configurations are possible. The depending protrusion 130 ispositioned on the first arm implement 120 in a position to enhancecrushing of the glass ampoule assembly 10 as will be described ingreater detail below.

As further shown in FIGS. 4-8, the second arm implement 122 has aproximal end 134 and a distal end 136. The proximal end 134 is connectedto the central hub 118 and in an exemplary embodiment, the second armimplement 122 is integral with the central hub 118. The second armimplement 122 has an intermediate segment 138 that has a curvilinearconfiguration that extends up, above and away from the central hub 118.The curvilinear configuration results in the second arm implement 122having an curved upper surface and a curved lower surface. As furthershown in FIG. 4-8, the second arm implement 122 has a dependingprotrusion 140, or second depending protrusion 140, generally at orproximate the distal end 136. The depending protrusion 140 has acontoured surface. The depending protrusion 140 could also take otherforms in order to enhance the rupturing capability of the device or theability to manipulate the dispenser held by the dispenser actuatorassembly 100. As further shown in FIG. 4-8, the second arm implement 122has a thumb or finger pad 142 on the outer or upper surface of thesecond arm implement 122. The finger pad 142 may be in the form of aplurality of ridges although other structural configurations arepossible. The depending protrusion 140 is positioned on the second armimplement 122 in a position to enhance crush and/or manipulation of theglass ampoule assembly 10 as will be described in greater detail below.

As discussed, the actuator arm 104 is connected to the base member 102wherein the first arm implement 120 and the second arm implement 122 areconnected to the base member 102. In one exemplary embodiment, thecentral hub 118 of the actuator arm 104 is generally connected to thecentral segment 106 of the base member 102. In exemplary embodiments,the actuator arm 104 is integral with the base member 102. FIGS. 6 and 8show additional structures associated with the actuator arm 104 and basemember 102. As described in greater detail below, the actuator arm 104,including the first arm implement 120 and the second arm implement 122are resiliently flexible. A first hinge 144 is defined proximate theproximal end 124 of the first arm implement 120 and the central hub 118and the central segment 106 of the base member 102. The first hinge 144defines a first cut-out portion 146 that extends into the actuator arm104. The first cut-out portion 146 may be considered to have inclinedsurfaces defining a v-shape although the cut-out portion 146 can includeother configurations. A second hinge 148 is defined proximate theproximal end 134 of the second arm implement 122 and the central hub 118and the central segment 106 of the base member 102. The second hinge 148defines a second cut-out portion 150 that extends into the actuator arm104. The second cut-out portion 150 may be considered to have inclinedsurfaces defining a v-shape although the cut-out portion 148 can includeother configurations. The hinges 144,148 assist in the pivoting anddeflecting of the first arm implement 120 and the second arm implement122 with respect to the base member 102 as will be described in greaterdetail below. The cut-out portions 146,150 of the hinges 144,148 canhave different shapes such as a v-notch or a more contoured cut-outportion. It is understood that the hinges 144,148 can be structureddifferently wherein the respective arm implements 120,122 deflectdifferently based on the desired function of the actuator assembly 100.

The dispenser actuator assembly 100 is used with a dispenser 10 such asa glass ampoule assembly 10 to crush the glass ampoule assembly 10 anddispense flowable material from the glass ampoule assembly 10. As shownin FIG. 8, the glass ampoule assembly 10 is prepared such as by removingthe cardboard sleeve 18 if the sleeve 18 is being used or removing theglass ampoule assembly 10 from any blister packaging. The glass ampouleassembly 10 is inserted into the base member 102. The opening 117defined by the cooperating segments of the base member 102 receives theglass ampoule assembly 10 wherein the base member 102 slides onto thesecond container 14. In one exemplary embodiment, the base member 102slides onto the second container 14 in a frictional interference fit.The annular ring of the base member 102 is dimensioned to fitcircumjacently around the glass ampoule assembly 10 in an interferencefit. It is understood that the one of the dispenser actuator assembly100 and the glass ampoule assembly 10 could have a locating structurethereon to properly position the dispenser actuator assembly 100 on theglass ampoule assembly 10 so that the actuator arm 104 is properlypositioned to crush the glass ampoule 12. The location structure canalso take the form of a cooperative structure on one of or both of thedispenser actuator assembly 100 and the glass ampoule assembly 10. Forexample, the second container 14 of the glass ampoule assembly 10 couldhave an annular, radially-inwardly formed indentation that the basemember 102 is received therein to automatically locate the dispenseractuator assembly 100 on the proper location on the glass ampouleassembly 10. Similarly, an outwardly extending protrusion could belocated on the second container wherein the base member 102 slides overthe protrusion until the actuator assembly 100 fits adjacent theprotrusion to be properly located. Multiple protrusions could also beused such as outwardly extending spaced protrusions wherein the actuatorassembly 100 fits within spaced protrusions to be properly located.FIGS. 3-4 show another location structure wherein the dispenser actuatorassembly 100 has protrusions 121 at the platform segment 112 and centralsegment that cooperate with indentations 15 on the second container 14.

FIG. 8 shows the dispenser actuator assembly 100 positioned on andoperably connected to the glass ampoule assembly 10. It is understoodthat dispenser actuator assembly 100 can be slidably moveable along theglass ampoule assembly 10, which feature applies to other embodimentsdescribed herein. The glass ampoule assembly 10 is now ready to beactuated. The first container 12, or glass ampoule 12, is in a positionto be crushed wherein the flowable material M can be dispensed from theassembly 10. As shown in FIGS. 8 and 9, in a first neutral position, thefirst arm implement 120 is positioned such that the implement 20 extendsalong the second container 14 wherein the first protrusion 130 ispositioned proximate the first interface area 28 of the glass ampoule12. Similarly, in a second neutral position, the second arm implement122 is positioned such that the implement 122 extends along the secondcontainer 14 wherein the second protrusion 140 is positioned proximatethe second interface area 30 of the glass ampoule 12. As further shownin FIG. 9, the first depending protrusion 130 is spaced from the secondcontainer 14 and positioned over and proximate the first interface area28. Similarly, the second depending protrusion 140 is spaced from thesecond container 14 and positioned over and proximate the secondinterface area 30.

A user holds the dispenser actuator assembly 100 wherein a forefingerwraps around an underside of the base member 102 and engages an exteriorof the platform segment 112 as shown in FIG. 10. A thumb of the userengages the finger pad 132 of the first arm implement 120. The usersqueezes the actuator assembly 100 thereby applying a compressive forceF wherein the first depending protrusion 130 is deflected towards andengages the second container 14. Thus, the first arm implement 120 ispivotable about the first hinge 144 from the first neutral position to afirst actuating position. The forefinger of the user supplies aresistive force opposite to the force applied by the thumb of the user.In this fashion, it is understood that the compressive force F isapplied at offset locations on the actuator assembly 100 and glassampoule assembly 10. As the user continues to depress the first armimplement 120, the first depending protrusion 130 deflects the secondcontainer 14 wherein the second container 14 engages the glass ampoule12 at proximate the first interface area 28 wherein the glass ampoule 12is crushed. Upon being crushed, the flowable material M passes from theglass ampoule 12 and into the applicator 16. Because force F is appliedto the glass ampoule 12 at the first interface area 28, the domedportion of the glass ampoule 12 breaks into multiple pieces allowingenhanced flow of the flowable material M out of the glass ampoule 12 andinto the second container 14 and to the applicator assembly 16. It hasbeen determined by the inventors that if the glass ampoule 12 is crushedat the interface area, the domed-section will break into multiple piecesrather than remaining intact while breaking away from the intermediatesection of the glass ampoule 12. As shown in FIG. 10, the flowablematerial M passes from the second container 14 and into the applicatorassembly 16. As further shown in FIG. 11, the user can also engage thesecond arm implement 122 at the second finger pad 142. Thus, the secondarm implement 122 is pivotable about the second hinge 148 from thesecond neutral position to a second actuating position A thumb of theuser engages the second finger pad 142 of the second arm implement 122.The user squeezes the actuator assembly 100 thereby applying acompressive force F wherein the second depending protrusion 140 isdeflected towards and engages the second container 14. As the usercontinues to depress the second arm implement 122, the second dependingprotrusion 140 deflects the second container 14 wherein the secondcontainer 14 engages the glass ampoule 12 at proximate the secondinterface area 30 wherein the glass ampoule 12 is further crushed. Uponthis additional crushing, the flowable material M more easily passesfrom the glass ampoule 12 and into the second container 14 and into theapplicator 16. Because force is applied to the glass ampoule 12 at thesecond interface area 30, the domed portion of the glass ampoule 12breaks into multiple pieces allowing enhanced flow of the flowablematerial M out of the glass ampoule 12 and into the second container 14and to the applicator assembly 16. It is further understood that theuser can use the second arm implement 122 to further deflect andmanipulate the second container 14 and force the flowable material Mthrough the applicator assembly 16 and, therefore, to enhance dispensingof the flowable material M from the glass ampoule assembly 10. It isunderstood that the applicator assembly 16 assists in minimizing thechance of glass shards from the crushed glass ampoule 12 from passingout of the glass ampoule assembly 10. In addition, the outer wall of thesecond container 14 prevents glass shards from cutting fingers of theuser thereby protecting the user's fingers from injury by thefractionated glass shards of the glass ampoule 12 that remain in thesecond container 14. Because a user engages the actuator assembly 100 tocrush the glass ampoule assembly 10 rather than engaging the glassampoule assembly 10 directly, the chance of cutting a user'sfingers/thumb from glass shards is further minimized. It is understoodthat additional structures could be incorporated into the glass ampouleassembly 10 such as filter assemblies to minimize the chance of glassshards from passing through the applicator assembly. As shown in FIGS.12 and 13, the flowable material M can be dispensed from the glassampoule assembly 10 and onto a receiving surface S. The receivingsurface S can vary depending the particular type of flowable material Mbeing dispensed. From the above operational description, it isunderstood that the first arm implement 120 is pivotable independentlyof the pivoting of the second arm implement 122.

As discussed above and shown in FIGS. 12-14, the user dispenses theflowable material M from the glass ampoule assembly 10 with the aid ofthe dispenser actuator assembly 10. Once the flowable material M isemptied from the glass ampoule assembly 10, the dispenser actuatorassembly 100 can be removed from the glass ampoule assembly 10. In thisfashion, the dispenser actuator assembly 10 can be reused with multipleglass ampoule assemblies as shown in FIG. 14 where the actuator assembly100 is mounted on a new ampoule assembly 10. In this configuration, thedispenser actuator assembly can be formed from a more robust andhigher-cost material. In other configurations, the material used to formthe dispenser actuator assembly 100 could be a lower cost material thatis designed as a one-time use wherein the dispenser actuator assembly100 is disposable. In such case, the location structured used toposition the dispenser actuator assembly 100 on the glass ampouleassembly 10 could be structured to permanently attach the dispenseractuator assembly 100 to the glass ampoule assembly 10. Once theflowable material M is fully dispensed from the glass ampoule assembly,the attached structures can be simply discarded together.

FIG. 15 discloses another embodiment of the dispenser actuator assemblyof the present invention. In this embodiment, the dispenser actuatorassembly is designated with the reference numeral 100 and utilizes apair of actuator arms rather than a single actuator arm. Similarstructures will be referenced with similar reference numerals used indescribed the above embodiments and the actuator arms will be designatedin an “a” series and a “b” series.

As further shown in FIG. 15, the dispenser actuator assembly 100 has abase member 102 and an actuator arm 104. The base member 102 generallytakes the form of an annular ring member wherein the platform segment isnot utilized as in the previous embodiment. The base annular ring memberdefines an opening 117. In this particular embodiment, the actuator arm104 comprises a first actuator arm 104 a and a second actuator arm 104b. Similar to the embodiment of FIGS. 1-14, the first actuator arm 104 ahas a first arm implement 120 a and a second arm implement 122 a thatextend from a central hub 118 a of the first actuator arm 104 a. Thefirst arm implement 120 a has a depending protrusion 130 a, and thesecond arm implement 122 a has a depending protrusion 140 a. Similar tothe previous embodiment, a first hinge 144 a is defined by a firstcut-out portion 146 a and a second hinge 148 a is defined by a secondcut-out portion 150 a. The second actuator arm 104 b has a first armimplement 120 b and a second arm implement 122 b that extend from acentral hub 118 b of the second actuator arm 104 b. The first armimplement 120 b has a first depending protrusion 130 b, and the secondarm implement 122 b has a second depending protrusion 140 b. Similar tothe previous embodiment, a first hinge 144 b is defined by a firstcut-out portion 146 b and a second hinge 148 b is defined by a secondcut-out portion 150 b. As further shown in FIG. 15, the actuator arms104 a,104 b, associated implements 120 a,120 b,122 a, 122 b anddepending protrusions 130 a,130 b,140 a,140 b are dimensioned to bepositioned proximate the interface areas 28,30 of the glass ampoule 12.

As can be further appreciated from FIG. 15, in operation, a user canengage the respective first arm implements 120 a,120 b of the firstactuator arm 104 a and the second actuator arm 104 b to crush the glassampoule at the first interface area 28. The user can also engage therespective second arm implements 122 a,122 b of the first actuator arm104 a and the second actuator arm 104 b to crush the glass ampoule atthe second interface area 30. The flowable material contained in theglass ampoule 12 can pass to the applicator 16 to be dispensed from thedispenser 10.

FIG. 16 discloses another embodiment of the ampoule actuator assembly100 of the present invention. The ampoule actuator assembly has a basemember 102 and an actuator arm having a first arm implement and a secondarm implement. Other structures described above are also incorporatedinto the ampoule actuator assembly of FIG. 16. The glass ampouleassembly utilized in FIG. 16 is a tandem-type ampoule assembly wherein afirst glass ampoule 12 and a second glass ampoule 12 are contained inthe outer container 14. The first glass ampoule contains a firstflowable material M1 and the second glass ampoule contains a secondflowable material M2. The base member of the ampoule actuator assemblyis mounted on the tandem glass ampoule assembly similar to the previousembodiments. In operation, a user engages the first arm implement 120 toengage and deflect the outer container to crush the first glass ampoule12. The user also engages the second arm implement 122 to engage anddeflect the outer container 14 to crush the second glass ampoule 12. Thefirst flowable material M1 mixes with the second flowable material M2 toform a mixture MX. The applicator receives the mixture MX to bedispensed from the tandem glass ampoule assembly. It is understood thatthe length of the first arm implement 120 and the second arm implement122 can vary in length as desired. In an exemplary embodiment, the armimplements 120,122 may be dimensioned such that the associated dependingprotrusion may be positioned proximate an interface area of the glassampoule wherein the glass ampoules are crushed at the interface areas28,30.

FIG. 17 discloses another embodiment of the ampoule actuator assembly100 of the present invention. A tandem glass ampoule assembly is alsoutilized in this embodiment as in FIG. 16. The ampoule actuator assembly100 utilizes a first actuator arm 104 a and a second actuator arm 104 b.Operation of the ampoule actuator assembly of FIG. 17 is similar asdescribed with respect to the ampoule actuator assembly of FIG. 15utilizing a first actuator arm 104 a and a second actuator arm 104 b.The ampoule actuator assembly 100 of FIG. 17 utilizes other structuressuch as the hinges 144,148 and the descriptions above apply to thisembodiment as well.

FIG. 18 discloses another embodiment of the dispenser actuator assembly100 of the present invention. The dispenser actuator assembly is similarto the embodiment shown in FIG. 16. The glass ampoule assembly is atandem glass ampoule assembly. The outer container 14, has a dividingwall 15 that defines a first chamber 42 a having a first open end and asecond chamber 42 b having a second open end. The first glass ampoule 12a is received in the first chamber and the second glass ampoule 12 b isreceived in the second chamber. The first glass ampoule 12 a has a firstflowable material M1, and the second glass ampoule 12 b has a secondflowable material M2. A first applicator 16 a is received in the firstopen end and a second applicator 16 b is received in the second openend. The glass ampoules are crushed as described above regarding theprevious embodiments via the first arm implement 120 and the second armimplement 122. This embodiment is useful in applications where multipleflowable materials are in use but that are to be separately dispensedfrom the glass ampoule assembly. It is understood that the dispenseractuator assembly 100 can slidably move along the outer container 14 andcrush the glass ampoules 12 a,12 b at desired locations.

FIG. 19 discloses another embodiment of the dispenser actuator assembly100 of the present invention. This embodiment also utilizes the glassampoule assembly having an outer container having a dividing wall 15 asdescribed in FIG. 18. The dispenser actuator assembly is similar instructure as shown in FIG. 17. Similar to the operation described inFIGS. 17 and 18, the first glass ampoule 12 a and the second glassampoule 12 b can be crushed by the respective implements of the firstactuator arm 104 z and the second actuator arm 104 b. The flowablematerials M1,M2 can be dispensed from the respective applicators 16 a,16 b.

FIG. 20 shows another dispenser 10 in the form of a plastic ampoule 10having an outer wall 50 and a rupturable membrane 52 defining a chamber54 for containing a flowable material M. The membrane 52 has a weld seam56 formed during an injection molding process wherein a first segment ofinjected molding material abuts a second segment of injected moldingmaterial to form the weld seam 56 such as disclosed in U.S. Pat. No.6,641,319, which patent is expressly incorporated herein by reference.Similar to the operation described above, after the dispenser actuatorassembly 100 is mounted on the plastic ampoule 10, a user applies acompressive force F to the first arm implement of the actuator armwherein the protrusion engages and deflects the outer wall 50 of theplastic ampoule 10 thereby applying the force proximate the membrane 52wherein the weld seam 56 is fractured. Upon fracturing of the weld seam56, the flowable material M can pass through the membrane 52 and intothe applicator 16 to be dispensed from the plastic ampoule 10. It isunderstood that the protrusion 130 is positioned proximate the membrane52 to apply the force to the membrane 52 to rupture the weld seam 56. Itis further understood that the second protrusion 140 is positionedproximate the first chamber 54 to assist in manipulating the flowablematerial from the dispenser 10. FIG. 21 shows another dispenser 10 inthe form of plastic ampoule 10 similar to the plastic ampoule shown inFIG. 20. The plastic ampoule 10 shown in FIG. 21 has an angled orconical membrane such as disclosed in U.S. Pat. No. 10,392,163, whichpatent is expressly incorporated herein by reference. Operation offracturing the conical membrane in FIG. 21 is similar to FIG. 20 and theabove descriptions apply to the embodiment of FIG. 21.

FIG. 23 discloses another alternative embodiment of the presentinvention in the form of an alternative dispenser 10. The dispenser 10is a glass ampoule assembly 10 as described above. The outer container14 has two open ends wherein one end receives a first applicator 16 aand an opposite end receives a second applicator 16 b. The firstapplicator 16 a and the second applicator 16 b have different structuresand characteristics for dispensing the flowable material M based ondesired results or application. For example, the first applicator 16 amay have a larger flatter tip to dispense flowable material in a generalmanner. The first applicator 16 a is a swab assembly may have agenerally constant diameter along a length of the swab assembly. Thesecond applicator 16 b is a swab assembly that has a tapered structureto define a more narrow tip to dispense the flowable material M in amore precise manner where necessary. The second applicator 16 a istapered along the length of the second swab assembly wherein the swabtapers to have an apex at a distal end. The user can decide whichapplicator 16 a,16 b to use based on the need of the application. FIG.22 discloses yet another alternative embodiment of the presentinvention, similar to the glass ampoule assembly 10 shown in FIG. 23.The glass ampoule assembly 10 utilizes multiple applicators 16. In thisexemplary embodiment, the first applicator 16 a is a swab assembly 16 a,while the second applicator 16 b is a dropper assembly 16 b. Aftercrushing the glass ampoule 12, the user can dispense the flowablematerial M through the swab 16 a or the dropper assembly 16 b.

FIG. 24 discloses another alternative embodiment of the presentinvention. The alternative dispenser 10 is in the form of two plasticampoules. Similar to the plastic ampoule described in FIG. 20, eachplastic ampoule 10 has an outer wall 50 and a rupturable membrane 52defining a chamber 54 for containing a flowable material M. The membrane52 has a weld seam 56 formed during an injection molding process whereina first segment of injected molding material abuts a second segment ofinjected molding material to form the weld seam 56 such as disclosed inU.S. Pat. No. 6,641,319, which patent is expressly incorporated herein.Each plastic ampoule contains a flowable material M to be dispensed. Thefirst plastic ampoule may have a first flowable material Ml, and thesecond plastic ampoule may have a second flowable material M2. In oneexemplary embodiment, the first plastic ampoule may have a generallycircular cross-section, or circular and cylindrical configuration andthe second plastic ampoule may have a generally circular cross-sectionor circular and cylindrical configuration. The respective sizes anddimensions of the cross-section may coincide or be identically sizedwherein the ends of the plastic ampoules can be placed in confrontingrelation and surface-to-surface contact. As further shown in FIG. 22,ends of the plastic ampoules 10 are connected together at a connectionarea 60 to form a tandem plastic ampoule assembly 10. The connection ofthe plastic ampoules 10 can take various forms. The connection may be anadhesive connection or other sealant type connection. In one exemplaryembodiment, the ends of the plastic ampoules 10 are spin welded togetherto form a spin weld 62 wherein the plastic ampoules 10 form a singleunit. With such connection, the first plastic ampoule and the secondplastic ampoule extend away from each other linearly along alongitudinal axis L. The respective applicators 16 are at oppositedistal ends from one another. In such configuration, the tandem plasticampoule can contain different flowable materials M and used inapplications where the different flowable materials M1,M2 are needed tobe separately stored and dispensed in a consecutive manner. FIG. 25shows a further alternative embodiment similar to the embodiment of FIG.24. In this embodiment, the plastic ampoules 10 utilize the angled orconical membrane as described above. Consistent with the discussionsabove, it is understood that the dispenser actuator assembly 100,including the various embodiments, may be used with the tandemdispensers of FIGS. 24-25 to fracture the membranes 52.

The actuator arms of the dispenser actuator assembly can vary instructure as needed for various applications. For example, the length ofthe actuator arm can vary depending on a length of a glass ampoule forthe depending protrusion to be aligned proximate the interface area ofthe glass ampoule. It is understood that the dispenser actuator assemblyis made in an injection molding process to form a unitary structure. Atwo-shot molding process can be used wherein one of the arm implementscould be more flexible than the other arm implement and vice versa.

The dispenser actuator assembly 100 provides several benefits. Theactuator assembly provides mechanical advantage for a user to rupture orfracture the dispenser. The dispenser actuator assembly is designed tocrush the glass ampoule at the optimal location at the interface areaproximate the domed-portion of the glass ampoule to enhance therupturing of the glass ampoule. Furthermore, as the user engages theactuator arms of the assembly rather than directly engaging the outercontainer of the dispenser, the chances that glass shards from thecrushed glass ampoule can injure the fingers or hand of the user isminimized. The actuator arms can also vary in length and resiliency toprovide a desired mechanical force in rupturing the dispenser. Becausethe dispenser actuator assembly allows for a user to apply an increasedforce than from finger pressure alone, the assembly can be used torupture more robustly designed dispensers. Such dispensers may bedesigned to rupture under an increased force to minimize the chances ofinadvertent rupture. In addition, the dispenser actuator assembly 100can be removable attached to the dispenser. Once the dispenser isruptured and the flowable material is dispensed from the dispenser, thedispenser actuator assembly can be removed from the dispenser and usedto rupture multiple other dispensers. It is understood as well that thedispenser actuator assembly could be manufactured as a single-useassembly that is discarded.

It is understood that any reference to an element using designationssuch as “first” or “second” or the like does not limit the quantity ororder of those elements, unless such limitation is explicitly stated.These designations are used to distinguish between elements or otherreferences to an element. Accordingly, a reference to a first element ora second element does not mean that only two elements may be employed orthat the first element must precede the second element in some manner.In addition, a set of elements may comprise one or more elements. Inaddition, references to “top” or “bottom” or “front” or “rear” are usedto reference relative positions of elements and should be construed as alimiting positional requirement.

It is further understood that the present description includes severaldifferent embodiments with different features depending on theembodiment being described. It is understood that the various featuresor structures can be combined among the various embodiments in furtherexemplary embodiments of the invention.

The dispenser 10 is permitted to be used in a wide variety of uses andapplications, and contain and dispense a large variety of fluids andother flowable substances. The following is a non-exhaustive discussionregarding the many possible uses for the dispenser of the presentinvention, and in particular, the types of materials that are capable ofbeing contained in the dispensers and dispensed therefrom. It isunderstood that related uses to those described below are also possiblewith the dispenser. It is also understood that the following discussionof potential uses is applicable to any of the dispenser embodimentsdisclosed and discussed herein.

The dispenser used with the dispenser actuator assembly of the presentinvention is designed to primarily contain and dispense flowablematerials that are fluids. Other flowable materials can also bedispensed. For example, the flowable material could be a liquid, powder,gel or other type of flowable substance or flowable material. Also, inother embodiments such as dispensers containing multiple chambers fordifferent flowable materials, the flowable materials M1, M2 could bothbe fluids. In another embodiment, the first flowable material M1 couldbe a liquid, and the second flowable material M2 could be a powder to bemixed with the fluid. Other combinations depending on the use are alsopermissible.

This permits the dispenser 10 to be used in a wide variety of uses andapplications, and contain and dispense a large variety of fluids andother flowable substances. The following is a non-exhaustive discussionregarding the many possible uses for the dispenser of the presentinvention, and in particular, the types of materials that are capable ofbeing contained in the dispensers and dispensed therefrom. It isunderstood that related uses to those described below are also possiblewith the dispenser. It is also understood that the following discussionof potential uses is applicable to any of the dispenser embodimentsdisclosed and discussed herein.

In one example, the dispenser of the present invention can be used inmedical applications. In one particular exemplary embodiment, thedispenser may contain a surgical antiseptic such as for cleaning andpreparing a body area for incision, and sometimes referred to as asurgical prep solution. One type of antiseptic may be chlorohexidinegluconate (CHG). This CHG-based antiseptic could also be combined with amedical sealant such as cyano-acrylic wherein the dispenser is used tocontain and dispense cyano-acrylic chlorohexidine gluconate (CACHG).Other types of medical sealants could also be used. Other types ofantiseptics could be iodine-based such as iodophoric skin tinctures,which are commercially available. Other antiseptics and antimicrobialagents could also include other iodine-based complexes, alcohol-basedcomplexes or peroxides. Additional additives may also be used with theantiseptic such as colorants. A single chamber dispenser may be used insuch an application, but a multi-chamber dispenser such as disclosedherein may also be used.

In another example, the dispenser of the present invention can be usedin adhesive-type applications. The dispenser can dispense a flowablematerial or mixture that is an adhesive, epoxy, or sealant, such as anepoxy adhesive, craft glue, non-medical super glue and medical superglue. The dispenser could also be used with shoe glue, ceramic epoxy andformica repair glue. The dispenser could further be used for a varietyof other adhesive dispensing applications, mastic-related resins or thelike.

In another example, the dispenser of the present invention can be usedin automotive applications. The dispenser can dispense a flowablematerial or mixture that is an automotive product, such as a rear viewmirror repair kit, a vinyl repair kit, auto paints, an auto paint touchup kit, a window replacement kit, a scent or air freshener, a windshieldwiper blade cleaner, a lock de-icer, a lock lubricant, a liquid car wax,a rubbing compound, a paint scratch remover, a glass/mirror scratchremover, oils, radiator stop-leak, a penetrating oil, or a tire repairpatch adhesive. Other automotive applications could includeacetone-based products such as windshield primer. Additional automotiveapplications could be for general auto/motorcycle or bicycle repair kitsincluding chain oils.

In another example, the dispenser of the present invention can be usedin chemistry-related applications. The dispenser can dispense a flowablematerial or mixture that is a chemistry material such as a laboratorychemical, a buffer solution, a rehydration solution of bacteria, abiological stain, or a rooting hormone. The dispenser may also be usedas a chemical tester. In one such application, the dispenser can be usedfor testing drinks for various “date rape” drugs. Other types ofchemical testers are also possible. The dispenser could be used tocontain various types of chemicals including solvents. In a particularapplication, the additional material formulations used to form thedispenser allow the dispenser to store and dispense methyl ethyl ketone.

In another example, the dispenser of the present invention can be usedto dispense a flowable material or mixture is a cosmetic and beautysupply/toiletry product. For example, the dispenser can be used for anail polish, lip gloss, body cream, body gel, body paints, handsanitizer, nail polish remover, liquid soaps, skin moisturizers, skinpeels, tooth whiteners, hotel samples, mineral oils, toothpastes,mouthwash or sunscreens. The flowable material could also be a fragrancesuch as women's perfume or men's cologne. The flowable material couldalso be tattoo inks. The flowable material could be used for solutionsfor treating and/or removing tattoo ink.

The cosmetic applications could also include hair care typeapplications. In another particular example, the dispenser of thepresent invention can be used in a hair dye kit. Certain hair dye kitscome in multiple components that are separately stored wherein thedispenser embodiment disclosed herein having a dividing wall thatcooperates to define separate chambers can be utilized. Thus, thedispenser of the present invention can be used in a two-part hair careproduct such as a hair dye kit. A first flowable substance of the hairdye kit can be carried in the first chamber, and a second flowablesubstance of the hair dye kit can be carried in the second chamber. Themembrane is ruptured wherein the two flowable substances can be mixedtogether to form a mixture or solution. The mixture or solution can thenbe dispensed from the dispenser onto the hair of a user. The dispensercan also dispense a flowable material or mixture in other hair careproducts, such as hair bleaches, hair streaking agent, hair highlighter,shampoos, other hair colorants, conditioners, hair gels, mousse, hairremovers, or eyebrow dye.

In another example, the dispenser of the present invention can be usedin crafting applications or stationary products. The dispenser can alsodispense a large variety of stationery or craft products, such as magicmarkers, glitter gels, glitter markers, glitter glues, gel markers,craft clues, fabric dyes, fabric paints, permanent markers, dry erasemarkers, dry eraser cleaner, glue sticks, rubber cement, typographiccorrection fluids, ink dispensers and refills, paint pens, counterfeitbill detection pen, envelope squeeze moisturizers, adhesive labelremovers, highlighters, and ink jet printer refills.

In another example, the dispenser of the present invention can alsodispense a flowable material or mixture that is an electronics-relatedproduct. For example, the electronics product could be a cleaningcompound, a telephone receiver sanitizer, cell phone cleaner orprotectants, a keyboard cleaner, a cassette recorder cleaner,audio/video disc cleaner, a mouse cleaner, or a liquid electrical tape.

In another example, the dispenser of the present invention can dispensea flowable material or mixture in food product applications. Forexample, the food product may be food additives, food colorings, coffeeflavorings, cooling oils, spices, flavor extracts, food additives, drinkadditives, confections, cake gel, pastry gel, frostings, sprinkles,breath drops, condiments, sauces, liquors, alcohol mixes, energy drinks,or herbal teas and drinks.

In another example, the dispenser of the present invention can be usedin home repair product and home improvement applications. The dispensercan also dispense a flowable material that is a home repair product,such as a caulking compounds or materials, a scratch touch up kit, astain remover, a furniture repair product, a wood glue, a patch lock,screw anchor, wood tone putty or porcelain touch-up. The dispenser couldalso dispense a plumbing flux applicator, rust remover and tree woundtreatment. In certain home repair or home improvement applications, thedispenser can be used in paint applications. The dispenser can dispensea variety of paint products such as general paints includinginterior/exterior paints, novelty paints, paint additives, wood stainsamples, varnishes, stains, lacquers, caulk, paint mask fluid or paintremover.

In another example, the dispenser of the present invention can be usedin household related products. For example, the dispenser could be usedfor cleaning agents, pest control products, a fish tank sealant or afish tank treatment, a leak sealant, a nut/bolt locker, screwtightener/gap filler, a super glue remover or goo-b-gone. The dispensercould also be used for a colorant dispenser, or disinfectants, a plantfood, fertilizers, bug repellants or a cat litter deodorant. Thedispenser could also dispense toilet dyes and treatments, eyeglasscleaners, shoe polishes, clothing stain removers, carpet cleaners andspot removers, multi-purpose oils, and ultrasonic cleaner concentrate.The household product could include a variety of pet-related productsincluding but not limited to an animal medicine dispenser, petmedications, animal measured food dispenser, pet shampoos or odoreliminator liquids. A large variety of pest control products can bedispensed by the dispenser, including insect attractants, pesticides,pet insect repellants, pest sterilizers, insect repellants, lady bugattractant and fly trap attractant. The household product could alsoinclude various types of polishes, reagents, indicators and otherproducts.

In another example, the dispenser of the present invention can be usedin lubricant applications. The dispenser can dispense a large variety oflubricants including industrial lubricants, oils, greases, graphitelubricants or a dielectric grease.

The dispenser of the present invention can also be used in other medicalapplications including medical related products, medicinal products andmedicaments. Additional medical related product applications can includeskin adhesive kits to be used in place of traditional stitchingproducts. As discussed, the dispenser could also be used with topicalantiseptics, antimicrobials and surgical scrub products. In addition,the dispenser 10 can dispense a large variety of medicinal products,such as blister medicines, cold sore treatments, insect sting and biterelief products, skin cleaning compounds, skin sealing solutions, skinrash lotions, nasal sanitizers, nasal medications, tissue markers,topical antimicrobials, topical demulcent, treatments for acne such asacne medications, umbilical area antiseptics, cough medicines, waterlesshand sanitizers, toothache remedies, cold medicines, sublingual dosagesor wart treatments. For example, the dispenser could contain a medicinalproduct containing hydrogen-peroxide used for dermatological conditionssuch as warts, seborrheic keratosis or similar skin conditions. Thedispenser could also be used to dispense compositions for treatingvarious other skin conditions. The dispenser could also be used inconjunction with a medical device product. Other medical relatedapplications could include various types of dental related productsincluding different types of compounds and treatments applied to apatients' teeth. The dispenser could also be used in veterinary relatedproducts.

In another example, the dispenser of the present invention can be usedin novelty products. For example, the dispenser can contain materials ina glow-stick device. In such instance, the dispenser is a container thatmay contain multiple components separately stored until activation tocreate a glowing state in response to mixture of the components.Furthermore, the dispenser can dispense a flowable material or mixturethat is a chemiluminescent light, a Christmas tree scent, a glitter gel,and a face paint. Other types of novelty paints could also be used withthe dispenser.

In another example, the dispenser of the present invention can be usedin sports products. The dispenser can dispense a variety of sportsproducts including sports eye black, football hand glue, and baseballglove conditioner and pine tar. The dispenser can also dispense wildlifelures. The dispenser can be used in various camping related applicationsincluding portable lighting fuels for camp lights or other devices andtent repair kits. The dispenser can also be used in bingo or other gamemarkers.

In another example, the dispenser of the present invention can be usedin test kit applications. The dispenser can dispense a flowable materialor mixture that is a test kit, such as a lead test kit, a drug kit, aradon test kit, a narcotic test kit, a swimming pool test kit (e.g.,chlorine, pH, alkalinity etc.), a home water quality tester, a soil testkit, a gas leak detection fluid, a pregnancy tester, or a respiratortest kit. The dispenser can also dispense a flowable material or mixturethat as part of a medical device test kit, such as a culture media, adrug monitoring system, a microbiological reagent, a streptococcus testkit, or a residual disinfectant tester. The dispenser may also be usedin diagnostic testing kits, explosive testing kits or other test kits.The dispenser can be used in breathalyzer tests, culture media samplesand drug test kits.

In another example, the dispenser of the present invention can be usedin personal care products or wellness-related products. The dispensercan also dispense a flowable material or mixture that is a personal careproduct, such as shaving cream or gel, aftershave lotion, skinconditioner, skin cream, skin moisturizer, petroleum jelly, insectrepellant, personal lubricant, ear drops, eye drops, nose drops, cornmedications, nail fungal medication, aging liquids, acne cream, contactlens cleaner, denture repair kit, finger nail repair kit, liquid soaps,sun screen, lip balm, tanning cream, self-tanning solutions, eye washsolution finger nail repair kits. The dispenser can also be used witharoma therapy products and homeopathic preparations. The dispenser canalso dispense various vitamins, minerals, supplements and pet vitamins.

The dispenser can also dispense a flowable material or mixture in avariety of other miscellaneous applications. Such miscellaneousapplications may include, but not be limited to use in connection with asuction device for culture sampling, taking various liquid samples ortaking various swabbing samples. The dispenser could also be used forfloat and sinker devices, dye markers, microbiological reagents, andalso for manufacturing parts assembly liquids and irrigation solutions.The dispenser may also be used as a chalk dispenser such as inconstruction applications.

Thus, the dispenser can be used in many different applications includingmechanical, chemical, electrical or biomedical uses. The dispenser candispense any variety of flowable materials including liquids andpowders, and further including a liquid and a powder, two or morepowders, or two or more liquids. The dispenser may be used as part of2-part system (mix before use) including a liquid with a powder, aliquid with a liquid, a powder with a powder, or sealed inside anothertube or product container or partially sealed, connected or attached toanother container. The dispenser may also be used as part of a plungerdispensing system.

While the invention has been described in its preferred embodiments, itis to be understood that the words which have been used are words ofdescription rather than limitation and that changes may be made withinthe purview of the appended claims without departing from the true scopeand spirit of the invention in its broader aspects.

What is claimed is:
 1. A dispenser actuator assembly for actuating adispenser in the form of a glass ampoule assembly having a rupturableglass ampoule containing a flowable material, the glass ampoulecontained within an outer container, the outer container having a firstopen end and a second closed end, the glass ampoule assembly having anapplicator positioned in the first open end, the dispenser actuatorassembly comprising: a base member configured to receive the outercontainer and mount on the outer container; an actuator arm having afirst arm implement connected to the base member, the first armimplement having a first intermediate segment having a curvilinearconfiguration extending away from the base member, the first armimplement having a first depending protrusion at a first distal end, thefirst depending protrusion configured to be positioned proximate theglass ampoule, wherein the first arm implement is pivotable with respectto the base member from a first neutral position to a first actuatingposition that is configured to engage and deflect the outer containerinwardly to crush the glass ampoule wherein the flowable material isreleased from the glass ampoule.
 2. The dispenser actuator assembly ofclaim 1 wherein the base member is dimensioned to fit circumjacentlyaround the glass ampoule assembly in an interference fit.
 3. Thedispenser actuator assembly of claim 1 wherein the base member defines aplatform segment dimensioned for a user's finger to engage against theplatform segment when the user crushes the glass ampoule.
 4. Thedispenser actuator assembly of claim 3 wherein the base member has afirst flared wall portion and a second flared wall portion positioned inopposed relation and connected to the platform segment.
 5. The dispenseractuator assembly of claim 1 wherein the base member has a locatingstructure that is configured to cooperate with the glass ampouleassembly when the actuator assembly is mounted on the glass ampouleassembly.
 6. The dispenser actuator assembly of claim 1 wherein the basemember defines an opening therethrough.
 7. The dispenser actuatorassembly of claim 1 wherein the first depending protrusion of the firstarm implement is configured to be spaced from the outer container whenthe base member is connected to the glass ampoule assembly.
 8. Thedispenser actuator assembly of claim 1 wherein a proximal end of thefirst arm implement is connected to a central hub that is connected tothe first arm implement, wherein a first hinge is defined proximate theproximal end of the first arm implement and the central hub, the firsthinge defining a cut-out portion that extends into the first armimplement.
 9. The dispenser actuator assembly of claim 8 wherein theactuator arm has a second arm implement, the central hub positionedbetween the first arm implement and the second arm implement, the secondarm implement having a second intermediate segment having a curvilinearconfiguration extending away from the base member generally opposite thefirst arm implement, the second arm implement having a second dependingprotrusion at a second distal end.
 10. The dispenser actuator assemblyof claim 9 wherein the second depending protrusion of the second armimplement is configured to be spaced from the outer container when thebase member is connected to the glass ampoule assembly.
 11. Thedispenser actuator assembly of claim 9 wherein the second arm implementis pivotable with respect to the base member from a second neutralposition to a second actuating position that is configured to engage anddeflect the outer container inwardly to assist in manipulating theflowable material into the applicator to be dispensed from the glassampoule assembly.
 12. The dispenser actuator assembly of claim 11wherein the first arm implement is pivotable independently of the secondarm implement.
 13. A dispenser actuator assembly for actuating adispenser in the form of a glass ampoule assembly having a rupturableglass ampoule containing a flowable material, the glass ampoulecontained within an outer container, the outer container having a firstopen end and a second closed end, the glass ampoule assembly having anapplicator positioned in the first open end, the dispenser actuatorassembly comprising: a base member having an annular ring, the annularring configured to receive the outer container and mount on the outercontainer; an actuator arm having a first arm implement and a centralhub, the central hub connected to the base member, the first armimplement having a first intermediate segment having a curvilinearconfiguration extending away from the base member, the first armimplement having a first depending protrusion at a first distal end, thefirst depending protrusion configured to be positioned proximate theglass ampoule, wherein the actuator arm has a second arm implement, thecentral hub positioned between the first arm implement and the secondarm implement, the second arm implement having a second intermediatesegment having a curvilinear configuration extending away from the basemember generally opposite the first arm implement, the second armimplement having a second depending protrusion at a second distal end,wherein the first arm implement is pivotable with respect to the basemember from a first neutral position to a first actuating position thatis configured to engage and deflect the outer container inwardly tocrush the glass ampoule wherein the flowable material is released fromthe glass ampoule, wherein the second arm implement is pivotable withrespect to the base member from a second neutral position to a secondactuating position that is configured to engage and deflect the outercontainer inwardly to assist in manipulating the flowable material intothe applicator to be dispensed from the glass ampoule assembly.
 14. Adispenser and actuator assembly comprising: a plastic ampoule assemblycomprising: a container having a first chamber and a second chamber, thefirst chamber containing a flowable material, the second chamberdefining an open end; a membrane disposed within the containerseparating the first chamber and the second chamber, the membrane havinga thickness and a weld seam, the weld seam having a thickness less thanthe thickness of the membrane; an applicator positioned in the open end;an actuator assembly comprising: a base member having an annular ring,the annular ring mounted on the container; an actuator arm having afirst arm implement and a central hub, the central hub connected to thebase member, the first arm implement having a first intermediate segmenthaving a curvilinear configuration extending away from the base member,the first arm implement having a first depending protrusion at a firstdistal end, the first depending protrusion configured to be positionedproximate the membrane of the plastic ampoule assembly, wherein thefirst arm implement is pivotable with respect to the base member from afirst neutral position to a first actuating position that is configuredto engage and deflect the container inwardly to fracture the weld seamof the membrane wherein the flowable material is released from theplastic ampoule assembly.
 15. A dispenser and actuator assemblycomprising: a plastic ampoule assembly comprising: a container having afirst chamber and a second chamber, the first chamber containing aflowable material, the second chamber defining an open end; a membranedisposed within the container separating the first chamber and thesecond chamber, the membrane having a thickness and a weld seam, theweld seam having a thickness less than the thickness of the membrane; anapplicator positioned in the open end; an actuator assembly comprising:a base member having an annular ring, the annular ring receiving thecontainer and mounted on the container; an actuator arm having a firstarm implement and a central hub, the central hub connected to the basemember, the first arm implement having a first intermediate segmenthaving a curvilinear configuration extending away from the base member,the first arm implement having a first depending protrusion at a firstdistal end, wherein a proximal end of the first arm implement isconnected to the central hub, wherein a first hinge is defined proximatethe proximal end of the first arm implement and the central hub, thefirst hinge defining a cut-out portion that extends into the first armimplement, wherein the actuator arm has a second arm implement, thecentral hub positioned between the first arm implement and the secondarm implement, the second arm implement having a second intermediatesegment having a curvilinear configuration extending away from the basemember generally opposite the first arm implement, the second armimplement having a second depending protrusion at a second distal end,wherein a proximal end of the second arm implement is connected to thecentral hub, wherein a second hinge is defined proximate the proximalend of the second arm implement and the central hub, the second hingedefining a cut-out portion that extends into the second arm implement,wherein in a first neutral position, the first depending protrusion ispositioned proximate the membrane and in a second neutral position, thesecond depending protrusion is positioned proximate the first chamber ofthe container, wherein the first arm implement is pivotable about thefirst hinge from the first neutral position to a first actuatingposition that engages and deflects the container inwardly to fracturethe membrane wherein the flowable material is released from the plasticampoule assembly, wherein the second arm implement is pivotable aboutthe second hinge from the second neutral position to a second actuatingposition that engages and deflects the container inwardly at the firstchamber to assist in manipulating the flowable material into theapplicator to be dispensed from the plastic ampoule assembly.